Owner`s manual

Ciera 22’ to 28’ Cruisers • Owner’s Manual Supplement CHAPTER 2: COMPONENTS/SYSTEMS
13
Fuel System
Fuel Fills and Vents
Fuel fills are located either on the aft deck or on the side decks adjacent to the aft cockpit. Fuel receptacle caps are
marked “Diesel” or “GAS”. Fuel vents are normally located in the hull or transom below and in the same general area
as the fill. If you experience difficulty filling the fuel tank, check to see that the fuel fill and vent lines are free of
obstructions and kinks.
Anti-siphon Valve
Your boat may be equipped with an anti-siphon valve, which is an integral part of the barb fitting on the fuel tank in
which the neoprene fuel line attaches. The valve is spring loaded and is opened by fuel pump vacuum. These valves
will prevent fuel from siphoning from the tank in the event of a fuel line rupture.
WARNING
FIRE/EXPLOSION HAZARD - It is very important that the fuel system be
inspected thoroughly the first time it is filled and at each subsequent filling. For
your safety and the safety of your passengers, the fueling instructions in the
Owner’s Manual must be carefully followed.
!
NOTICE
Air in the diesel supply system (if equipped) can stop an engine or severely restrict perfor-
mance. If you suspect air in your diesel fuel lines, refer to your engine owner’s manual for
detailed instructions on how to “bleed” the system.
CAUTION
Avoid the storage or handling of gear near the fuel lines, fittings and tank.
!
NOTICE
If an engine running problem is diagnosed as fuel starvation, check the anti-siphon valve. In the
event the valve is stuck or clogged, it should be changed or replaced while the engine is shut down.
Under NO circumstances should the anti-siphon valve be removed, except in an emergency.